module Fog
  module Image
    class OpenStack
      class Real
        def get_image(image_id)
          request(
            :expects => [200, 204],
            :method  => 'HEAD',
            :path    => "images/#{image_id}"
          )
        end
      end # class Real

      class Mock
        def get_image(image_id)
          response = Excon::Response.new
          response.status = [200, 204][rand(1)]
          response.headers= {"X-Image-Meta-Is_public"=>"True",
                             "X-Image-Meta-Min_disk"=>"0",
                             "X-Image-Meta-Property-Ramdisk_id"=>"b45aa128-cd36-4ad9-a026-1a1c2bfd8fdc",
                             "X-Image-Meta-Disk_format"=>"ami",
                             "X-Image-Meta-Created_at"=>"2012-02-21T07:32:26",
                             "X-Image-Meta-Container_format"=>"ami",
                             "Etag"=>"2f81976cae15c16ef0010c51e3a6c163",
                             "Location"=>"http://192.168.27.100:9292/v1/images/0e09fbd6-43c5-448a-83e9-0d3d05f9747e",
                             "X-Image-Meta-Protected"=>"False",
                             "Date"=>"Fri, 24 Feb 2012 02:14:25 GMT",
                             "X-Image-Meta-Name"=>"cirros-0.3.0-x86_64-blank",
                             "X-Image-Meta-Min_ram"=>"0", "Content-Type"=>"text/html; charset=UTF-8",
                             "X-Image-Meta-Updated_at"=>"2012-02-21T07:32:29",
                             "X-Image-Meta-Property-Kernel_id"=>"cd28951e-e1c2-4bc5-95d3-f0495abbcdc5",
                             "X-Image-Meta-Size"=>"25165824",
                             "X-Image-Meta-Checksum"=>"2f81976cae15c16ef0010c51e3a6c163",
                             "X-Image-Meta-Deleted"=>"False",
                             "Content-Length"=>"0",
                             "X-Image-Meta-Owner"=>"ff528b20431645ebb5fa4b0a71ca002f",
                             "X-Image-Meta-Status"=>"active",
                             "X-Image-Meta-Id"=>"0e09fbd6-43c5-448a-83e9-0d3d05f9747e"}
          response.body = ""
          response
        end # def list_tenants
      end # class Mock
    end # class OpenStack
  end # module Identity
end # module Fog